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Get a custom mind map template from your own notes

Printable mind map downloads use someone else's topic. DeckOwl builds one from your lecture PDF, notes, or page photos, and you can edit and explore it in the browser.

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Free · First set needs no signup · Creates mind maps in seconds

Why a custom mind map beats a generic download

Printable PDFs of a mind map template are easy to find, but they come with someone else's topic and branches already filled in. Your exam covers your lectures, so a generic chart often skips the parts you actually need to learn. DeckOwl reads your own material and builds a map from it.

  • Upload a lecture PDF, DOCX, PPTX, or plain text notes
  • Photos of textbook pages are read with text recognition
  • Edit branches and explore sub-points in the browser
  • Export to PDF on Plus, starting at $39 a year
Example mind map: causes of World War I
Alliance systemTriple Alliance · Triple Entente · Mutual defense treaties
MilitarismNaval arms race between Britain and Germany · Conscription and large standing armies · War plans built around mobilization schedules
Imperial rivalryCompetition for colonies and markets · Moroccan crises between France and Germany · Rivalry over Balkan influence
NationalismSlavic nationalism in the Balkans · Russian support for Pan-Slavism · Serbian ambitions after the Balkan Wars
Trigger eventAssassination of Archduke Franz Ferdinand in Sarajevo, June 1914 · Austria-Hungary's ultimatum to Serbia · Chain of mobilizations and declarations of war
Generate the full set

Built from your material

Upload a PDF, DOCX, PPTX, plain text notes, or a photo of a page. The map follows your course content instead of a generic layout.

Editable and explorable

Rename branches, add sub-points, and expand or collapse sections so the map matches how you think about the topic.

Export when you need it

Export your mind map to PDF on Plus, so you can print it or share it without starting from a blank template.

How it works

Upload your notes

Add a PDF, DOCX, PPTX, text file, or photos of pages. No credit card is needed to start.

Generate the map

DeckOwl turns the material into a mind map with a central topic and branches for the main ideas.

Edit and study

Adjust branches, then study in the browser or export to PDF on Plus.

The map is editable and explorable, so you can rename branches, collapse sections, and add your own nodes. The free plan includes three generations a month and browser study. PDF export is part of Plus, which also removes the monthly generation limit.

Explore related topics

Frequently asked questions

How do I make a mind map that helps me study?

Put the main topic in the center, then add one branch for each major concept from your lecture or chapter. Keep sub-points short, and test yourself by covering the branches and recalling them from memory.

How many branches should a study mind map have?

Most study maps work well with 5 to 8 main branches, each with 2 to 4 sub-points. If a branch grows too large, split it into its own map so the structure stays readable.

Can I download a mind map as a PDF for free?

PDF export is a Plus feature, while the free plan lets you study in the browser with three generations per month. Plus also includes unlimited generations and DOCX, Anki, and CSV export.

Do I need a credit card to try DeckOwl?

No. You can start on the free plan without a credit card, and students get 40% off with a school email.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.